similar to: Help with R invoking

Hi I spent hours looking over my formula. Somehow I cant find the reason why it gives me different answer. help appreciated. x = as.matrix(read.table("http://www.niehs.nih.gov/research/atniehs/core/microarrays/docs/heinloth.txt",1)) x = t(x) #now rows are subjects, cols are genes x = x[order(rownames(x)),] #order by treatment group oxygen, ultra-violet, gamma radiation y =

ear all, This is my first time using this listserv and I am seeking help from the expert. OK, here is my question, I am trying to use impute.knn function in impute library and when I tested the sample code, I got the error as followingt: Here is the sample code: library(impute) data(khanmiss) khan.expr <- khanmiss[-1, -(1:2)] ## ## First example ## if(exists(".Random.seed"))

On Sun April 19, you posted the following on R-help: > After installing 2.9.0 I tried loading packages, but keep getting the following error. > > package 'robustbase' successfully unpacked and MD5 sums checked > Error in normalizePath(path) : > path[1]="C:\Program Files\R\R-2.9.0\library/robustbase": The system cannot find the file specified > I have had the

Hi, I saw your email here http://lists.alioth.debian.org/pipermail/nut-upsdev/2005-October/000243.html about the Liebert UPS protocol and I was wondering if it actually got in the NUT tree? I had a look in the 2.2.2 tree but I can only find the closed contact stuff :( -- Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au "The nice thing

Hi, I apologize for the long message but the problem I encountered can't be stated in a few lines. I am having some problems with the function constrOptim. My goal is to maximize the likelihood of product of K multinomials, each with four catagories under linear constraints on the parameter values. I have found that the function does not work for many data configurations. #The likelihood

Full_Name: Partho Bhowmick Version: 2.8.1 OS: Windows XP Submission from: (NULL) (199.43.48.131) While trying to install package sn (I have tried multiple mirrors), I get the following message trying URL 'http://www.revolution-computing.com/cran/bin/windows/contrib/2.8/sn_0.4-10.zip' Content type 'application/zip' length 320643 bytes (313 Kb) opened URL downloaded 313 Kb

Hi all, I saw a quite surprising result in the devel R when using the function *normalizePath*. If the input is a path to a folder, the function returns an absolute path with/without a slash at the end depending on the existence of the folder. I know both results are valid on Windows but this behavior is different than R3.6, I do not know if the change in the devel version is made on purpose.

Hello, I discovered a bug or undocumented behavior in normalizePath steps to reproduce: execute normalizePath on a folder link on windows. When you are on a non-english windows box, you likely have links in place for windows' default folders, e.g. "C:\Programme" linking to "C:\Program Files" on german windows boxes. Thus executing

This request stems off a bug report I posted https://bugs.r-project.org/bugzilla/show_bug.cgi?id=17757 where it was determined the current behaviour is as expected. To recap: when given a real file, normalizePath() always* returns the full absolute path. When given a non-existent file, normalizePath() returns a full path on Windows but it returns the input on other systems*. I'd argue that

Hi, I have a couple of new errors in our package when I check it on R 2.13-rc (r55310). The first one that's mystifying me is * checking R code for possible problems ... NOTE Error : object normalizePath is not exported by 'namespace:utils' Error : object normalizePath is not exported by 'namespace:utils' Firstly, it's strange to see NOTE and Error being used

I'm having an issue with occasionally slow-running calls to normalizePath. If the path is a non-existent UNC path, then normalizePath sometimes takes 6 or 7 seconds to run, rather than its usual few microseconds. My big problem is that I can't reliably reproduce this across machines. The example below generates one or two slow runs out of 10000 on my Windows machine. I haven't been

Hello, sorry for not being clear enough. My problem is represented with the following code, running on OSX: mkdir ~/test ln -s ~/test ~/testlink touch ~/test/foo Rscript -e 'Sys.readlink(c("~/test/foo", "~/testlink/foo")); normalizePath(c("~/test/foo","~/testlink/foo"))' I expected `Sys.readlink` to show the same output as `normalizePath`. Also,

Windows XP. I have just updated to R 2.11.0 and then run update.packages. In the series of updates, a few will succeed, then I get a failure like package 'mvtnorm' successfully unpacked and MD5 sums checked package 'party' successfully unpacked and MD5 sums checked package 'PBSmodelling' successfully unpacked and MD5 sums checked Error in normalizePath(path) :

Hi all, A problem with tests while building R. I'm packaging R for Sisyphus repository and package build environment, by design, doesn't have /etc/localtime file present. This causes failure with Sys.timeone during test run: [builder at localhost tests]$ ../bin/R --vanilla < reg-tests-1d.R > ## PR#17186 - Sys.timezone() on some Debian-derived platforms > (S.t <-

Try this: fn <- "tmp.dat" x <- 1:3 dump("x",file=fn) file.info(fn) ## 9 bytes file.copy(paste("./",fn,sep=""),fn,overwrite=TRUE) file.info(fn) ## 0 bytes (!!) Normally file.copy() checks and disallows overwriting a file with itself, but it only checks whether character string 'from' is the same as character string 'to'

Hello together, the function `Sys.readlink` uses the system's readlink command to resolve symlink paths. On OSX/BSD the command has a different meaning than on Linux [1]. There exists the tool 'realpath', which seems suitable for the task, at least applied at the command line level [2]. It is used in `normalizePath`. I suggest (at least the latter) to * use realpath instead readlink

Hi, I update R from 2.10 to 2.13. Then I find soma problems when I start R. Warning infos as below: ##### Warning message: In normalizePath(c(new, .Library.site, .Library), "/") : path[1]="": No such file or directory R version 2.13.1 (2011-07-08) Copyright (C) 2011 The R Foundation for Statistical Computing ISBN 3-900051-07-0 Platform: x86_64-pc-linux-gnu (64-bit) R is

Does R have a standard function that takes two file paths (e.g., "./myDirectory/file" and "myDirectory/file") and returns TRUE if those paths refer to the same file? The paths make take different routes ("absolute" or relative paths or via different symbolic or hard links) to the same file or may use different naming conventions (Windows or DOS 8.3 on Windows). If

The packages "readxl" and "haven" (and possibly others) no longer access files on shared network drives. The problem appears to be in the normalizePath() function. The file can be read from a local drive or by functions that don't call normalizePath(). The error thrown is Error: path[1]="\\Hzndhhsvf2/data/OCPH/EPI/BHSDM/Group/17.xls": The system cannot find the

>>>>> Evan Cortens <ecortens at mtroyal.ca> >>>>> on Thu, 17 Nov 2016 15:51:03 -0700 writes: > I wonder if this could be related to the issue that I > submitted to bugzilla about two months ago? ( > https://bugs.r-project.org/bugzilla3/show_bug.cgi?id=17159) > That is to say, could it be that it's treating the first >